Fun Fact Friday – Billbugs

• Billbugs are a type of weevil or “snout beetle.”
• Adults usually overwinter in leaf litter and thatch.
• Billbugs are a pest that is endemic to all species of grass.
• Most lawn damage occurs near evergreen shrubbery.
• Lawn damage is most severe during summer drought stress.
• Adult female Billbugs cut small holes in the stems of plants and insert their eggs.
• Billbug activity increases from late April through May when temperatures exceed 65°F.
• Adult Billbugs are often noticed walking across driveways and sidewalks during late summer or spring.
• Billbugs cause significant feeding damage during the larval stage. Before feeding on the roots, the Larvae tunnel through the stem creating a sawdust thatch.
• Billbug damage can appear as spotty brown patches of dying grass scattered throughout the lawn from late June through August.